Carton sealing structure of calcium plastic box

Abstract

The utility model discloses a calcium-plastic box sealing structure which comprises a calcium-plastic box body, a calcium-plastic box main cover plate is arranged on one side of the top end of the calcium-plastic box body, opening inserting grooves are formed in the two sides of the interior of the calcium-plastic box main cover plate, and hook-and-loop fastener round hair pieces are arranged on one side of the inner surface of the calcium-plastic box main cover plate. A first calcium plastic box inner cover plate is arranged on the other side of the top end of the calcium plastic box body, hook-and-loop fastener hook pieces are arranged on the surface of the first calcium plastic box inner cover plate and matched with the hook-and-loop fastener loop pieces, and second calcium plastic box inner cover plates are arranged at the two ends of the top end of the calcium plastic box body and matched with the hook-and-loop fastener loop pieces. And a calcium plastic inserting plate is arranged in the center of the interior of the second inner cover plate of the calcium plastic box. The box can be quickly sealed and conveniently disassembled, the box body cannot be damaged when the box is disassembled, and the box is convenient to use repeatedly and more environmentally friendly.

Description

Technical Field

[0001] This utility model relates to the field of calcium-plastic box technology, specifically a calcium-plastic box sealing structure. Background Technology

[0002] Calcium-plastic hollow board boxes are boxes made of PP plastic hollow boards, also known as calcium-plastic boxes or hollow board boxes. They are mainly made of polypropylene resin (PP) and various additives, color masterbatches, and other materials through extrusion molding on a hollow board production line. These boxes have many advantages, including moisture-proof, fire-proof, anti-static, shock-proof, pressure-resistant, and anti-aging properties. They also have good impact resistance, are dust-free and pollution-free, environmentally friendly, and can be recycled and reused multiple times. Calcium-plastic hollow board boxes are widely used for goods storage, transportation, and turnover, and are especially suitable for protecting fragile items and occasions requiring moisture-proof and shock-proof protection, such as packaging and turnover of fruits, vegetables, and gifts. Due to their lightweight and sturdy characteristics, they are also widely used by express delivery companies for loading and protecting goods.

[0003] Currently, most calcium plastic hollow board boxes are sealed with tape. This sealing method requires tools to cut the tape when unsealing, which is troublesome and inconvenient to open the box quickly. Tape residue is also easy to remain, and tearing off the tape can damage the box, which is not conducive to the reuse of the box. Therefore, we propose a sealing structure for calcium plastic boxes. Utility Model Content

[0004] The purpose of this invention is to provide a calcium-plastic box sealing structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a calcium-plastic box sealing structure, comprising a calcium-plastic box body, a calcium-plastic box main cover plate provided on one side of the top of the calcium-plastic box body, opening slots provided on both sides inside the calcium-plastic box main cover plate, a Velcro round piece provided on one side of the inner surface of the calcium-plastic box main cover plate, a calcium-plastic box first inner cover plate provided on the other side of the top of the calcium-plastic box body, and a Velcro barbed piece provided on the surface of the calcium-plastic box first inner cover plate, the Velcro barbed piece and the Velcro round piece cooperating with each other, a calcium-plastic box second inner cover plate provided at both ends of the top of the calcium-plastic box body, and a calcium-plastic insert plate provided at the center of the interior of the calcium-plastic box second inner cover plate.

[0006] Preferably, the first inner cover plate, the second inner cover plate, and the main cover plate of the calcium-plastic box are all integrally formed with the main body of the calcium-plastic box.

[0007] Preferably, both the hook and loop fastener burr piece and the hook and loop fastener round fastener piece are elongated strip structures.

[0008] Preferably, a third adhesive is applied between the hook and loop fastener and the first inner cover plate of the calcium plastic box, and the hook and loop fastener is tightly bonded to the first inner cover plate of the calcium plastic box by the third adhesive. A second adhesive is applied between the hook and loop round fastener and the main cover plate of the calcium plastic box, and the hook and loop round fastener is tightly bonded to the main cover plate of the calcium plastic box by the second adhesive.

[0009] Preferably, a support plate is provided at the corner position inside the calcium plastic box body. The support plate has a right-angle structure, and a first adhesive is applied between the support plate and the calcium plastic box body.

[0010] Preferably, the bottom end of the support plate is fixed with a support base, the support base has a triangular structure, and the support base is tightly fitted to the inner wall of the bottom of the calcium plastic box body.

[0011] Preferably, the opening length of the slot is greater than the width of the calcium-plastic insert.

[0012] Preferably, the surface of the main cover plate of the calcium plastic box on one side of the opening slot is provided with a notch, which cooperates with the calcium plastic insert plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The calcium-plastic box mainly consists of a calcium-plastic box body, a first inner cover plate, a second inner cover plate, and a main cover plate. The first inner cover plate, second inner cover plate, and main cover plate constitute the sealing structure of the calcium-plastic box body. When sealing the box, firstly, the two sets of second inner cover plates are folded up to the top of the calcium-plastic box body. Then, the calcium-plastic insert plate is folded upwards. Next, the first inner cover plate is placed on top of the second inner cover plate. Finally, the main cover plate is placed on top of the calcium-plastic box body, covering the first inner cover plate. The second inner cover of the calcium plastic box is pressed down, and the calcium plastic insert plate extends out from the notch groove on the surface of the main cover plate of the calcium plastic box. One end of the calcium plastic insert plate is inserted into the opening slot inside the main cover plate of the calcium plastic box. The calcium plastic insert plate fixes the main cover plate of the calcium plastic box. Then, the main cover plate of the calcium plastic box is pressed down so that the Velcro round hair piece is attached to the Velcro barb piece on the surface of the first inner cover plate of the calcium plastic box, thus completing the sealing work. This sealing structure adopts a design of multiple sets of cover plates interlocking, which can quickly achieve sealing. Moreover, the attachment of the Velcro round hair piece and the Velcro barb piece makes the sealing tight and reliable.

[0015] When disassembling, lift the main cover of the calcium plastic box to separate the Velcro round tabs from the Velcro barbs, then pull the calcium plastic insert plate out of the slot to open the main cover of the calcium plastic box. Then open the first inner cover and the second inner cover of the calcium plastic box. This sealing structure makes it easy to open and close the box without damaging the box. It is easy to reuse and is more environmentally friendly. Attached Figure Description

[0016] Figure 1 This is a top view of the unfolded structure of this utility model;

[0017] Figure 2 This is a top view schematic diagram of the semi-enclosed structure of this utility model;

[0018] Figure 3 This is a top view of the fully enclosed structure of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the second inner cover plate of the calcium-plastic box of this utility model;

[0020] Figure 5 This is a schematic diagram of the unfolded structure of this utility model.

[0021] In the diagram: 1. Main body of the calcium plastic box; 2. First inner cover of the calcium plastic box; 3. Velcro barbed piece; 4. Second inner cover of the calcium plastic box; 5. Calcium plastic insert plate; 6. Main cover of the calcium plastic box; 7. Notch groove; 8. Opening slot; 9. Velcro round barbed piece; 10. Support piece; 11. Support base; 12. First adhesive; 13. Second adhesive; 14. Third adhesive. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of this utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figure 1-5The present invention provides an embodiment of a calcium plastic box sealing structure, comprising a calcium plastic box body 1, a calcium plastic box main cover plate 6 provided on one side of the top of the calcium plastic box body 1, opening slots 8 provided on both sides inside the calcium plastic box main cover plate 6, a Velcro round piece 9 provided on one side of the inner surface of the calcium plastic box main cover plate 6, a calcium plastic box first inner cover plate 2 provided on the other side of the top of the calcium plastic box body 1, and a Velcro barbed piece 3 provided on the surface of the first inner cover plate 2, the Velcro barbed piece 3 and the Velcro round piece 9 cooperating with each other, a calcium plastic box second inner cover plate 4 provided at both ends of the top of the calcium plastic box body 1, and a calcium plastic insert plate 5 provided at the center of the interior of the second inner cover plate 4;

[0025] The first inner cover plate 2, the second inner cover plate 4, and the main cover plate 6 of the calcium plastic box are all integrally formed with the main body 1 of the calcium plastic box.

[0026] Specifically, the calcium plastic box is mainly composed of a calcium plastic box body 1, a calcium plastic box first inner cover plate 2, a calcium plastic box second inner cover plate 4, and a calcium plastic box main cover plate 6. Among them, the calcium plastic box first inner cover plate 2, the calcium plastic box second inner cover plate 4, and the calcium plastic box main cover plate 6 constitute the sealing structure of the calcium plastic box body 1.

[0027] When sealing the box, first fold the two sets of second inner cover plates 4 of the calcium plastic box to the top of the main body 1 of the calcium plastic box, fold the calcium plastic insert plate 5 upwards, and then cover the first inner cover plate 2 of the calcium plastic box on the second inner cover plate 4 of the calcium plastic box. (Refer to the attached document.) Figure 2 , 4 ;

[0028] Then, the main cover plate 6 of the calcium plastic box is placed on top of the main body 1 of the calcium plastic box. The main cover plate 6 presses down the first inner cover plate 2 and the second inner cover plate 4 of the calcium plastic box. The calcium plastic insert plate 5 extends out from the notch 7 on the surface of the main cover plate 6, and one end of the calcium plastic insert plate 5 is inserted into the opening slot 8 inside the main cover plate 6. The calcium plastic insert plate 5 fixes the main cover plate 6 of the calcium plastic box. (Refer to the attached document.) Figure 3 Then press the main cover plate 6 of the calcium plastic box to make the Velcro round piece 9 stick to the Velcro barbed piece 3 on the surface of the first inner cover plate 2 of the calcium plastic box, and complete the sealing work. The sealing structure adopts a design of multiple sets of cover plates interlocking, which can quickly achieve sealing. Moreover, the sticking of the Velcro round piece 9 and the Velcro barbed piece 3 makes the sealing tight and reliable.

[0029] When disassembling, lift the main cover plate 6 of the calcium plastic box to separate the Velcro round piece 9 from the Velcro barb piece 3, then pull out the calcium plastic insert plate 5 from the opening slot 8 to open the main cover plate 6 of the calcium plastic box. Then open the first inner cover plate 2 and the second inner cover plate 4 of the calcium plastic box. This sealing structure makes it easy to unpack and does not damage the box body. It is easy to reuse and is more environmentally friendly.

[0030] Both the hook and loop fastener 3 and the hook and loop round fastener 9 are elongated strip structures; a third adhesive 14 is applied between the hook and loop fastener 3 and the first inner cover plate 2 of the calcium plastic box, and the hook and loop fastener 3 is tightly adhered to the first inner cover plate 2 of the calcium plastic box through the third adhesive 14; a second adhesive 13 is applied between the hook and loop round fastener 9 and the main cover plate 6 of the calcium plastic box, and the hook and loop round fastener 9 is tightly adhered to the main cover plate 6 of the calcium plastic box through the second adhesive 13.

[0031] A support plate 10 is provided at the corner of the calcium plastic box body 1. The support plate 10 has a right-angle structure and a first adhesive 12 is applied between the support plate 10 and the calcium plastic box body 1. A support base 11 is fixed at the bottom of the support plate 10. The support base 11 has a triangular structure and is tightly attached to the inner wall of the bottom of the calcium plastic box body 1.

[0032] In addition, support plates 10 and support bases 11 are provided at the four corners inside the calcium plastic box body 1, which can support and reinforce the overall structure of the calcium plastic box body 1, reduce the deformation of the calcium plastic box body 1, and make it more durable.

[0033] The opening length of the slot 8 is greater than the width of the calcium plastic insert plate 5; a notch 7 is provided on the surface of the main cover plate 6 of the calcium plastic box on one side of the slot 8, and the notch 7 cooperates with the calcium plastic insert plate 5.

[0034] In use, the calcium-plastic box in this embodiment is as follows: First, the calcium-plastic box mainly consists of a calcium-plastic box body 1, a first inner cover plate 2, a second inner cover plate 4, and a main cover plate 6. The first inner cover plate 2, the second inner cover plate 4, and the main cover plate 6 constitute the sealing structure of the calcium-plastic box body 1. When sealing the box, the two sets of second inner cover plates 4 are first folded to the top of the calcium-plastic box body 1, the calcium-plastic insert plate 5 is folded upwards, and then the first inner cover plate 2 is placed on top of the second inner cover plate 4. (Refer to the attached document.) Figure 2 , 4 Then, the main cover plate 6 of the calcium plastic box is placed on top of the main body 1 of the calcium plastic box. The main cover plate 6 presses down the first inner cover plate 2 and the second inner cover plate 4 of the calcium plastic box. The calcium plastic insert plate 5 extends out from the notch 7 on the surface of the main cover plate 6, and one end of the calcium plastic insert plate 5 is inserted into the opening slot 8 inside the main cover plate 6. The calcium plastic insert plate 5 fixes the main cover plate 6 of the calcium plastic box. (Refer to the attached document.) Figure 3Then press the main cover plate 6 of the calcium plastic box to make the Velcro round tab 9 stick to the Velcro barbed tab 3 on the surface of the first inner cover plate 2 of the calcium plastic box, thus completing the sealing work. This sealing structure adopts a multi-set cover plate staggered interlocking design, which can quickly achieve sealing. Moreover, the sticking of the Velcro round tab 9 and the Velcro barbed tab 3 makes the sealing tight and reliable. When disassembling, lift the main cover plate 6 of the calcium plastic box to separate the Velcro round tab 9 from the Velcro barbed tab 3, and then pull out the calcium plastic insert plate 5 from the opening slot 8 to open the main cover plate 6 of the calcium plastic box. Then open the first inner cover plate 2 and the second inner cover plate 4 of the calcium plastic box. This sealing structure makes it easy to disassemble and does not damage the box body. It is easy to reuse and is more environmentally friendly. In addition, the four corners inside the calcium plastic box body 1 are equipped with support plates 10 and support bases 11, which can support and reinforce the overall structure of the calcium plastic box body 1, reduce the deformation of the calcium plastic box body 1, and make it more durable.

[0035] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A calcium plastic box sealing structure, comprising a calcium plastic box body (1), a calcium plastic box main cover plate (6) is arranged on one side of the top end of the calcium plastic box body (1), characterized in that, The calcium plastic box main cover plate (6) is provided with an opening slot (8) on both sides of the inside, the inner surface of the calcium plastic box main cover plate (6) is provided with a magic tape round hair piece (9) on one side, the other side of the top end of the calcium plastic box body (1) is provided with a calcium plastic box first inner cover plate (2), and the surface of the calcium plastic box first inner cover plate (2) is provided with a magic tape thorn hair piece (3), the magic tape thorn hair piece (3) and the magic tape round hair piece (9) are matched with each other, the top end of the calcium plastic box body (1) is provided with a calcium plastic box second inner cover plate (4) at both ends, and the center position of the inside of the calcium plastic box second inner cover plate (4) is provided with a calcium plastic plug-in plate (5).

2. The calcium box sealing structure according to claim 1, characterized in that: The calcium plastic box first inner cover plate (2), the calcium plastic box second inner cover plate (4) and the calcium plastic box main cover plate (6) are integrally formed with the calcium plastic box body (1).

3. The calcium box sealing structure according to claim 1, characterized in that: The magic tape thorn hair piece (3) and the magic tape round hair piece (9) are both in a long strip shape.

4. The calcium box according to claim 1, wherein: The magic tape thorn hair piece (3) and the calcium plastic box first inner cover plate (2) are coated with a third adhesive (14), and the magic tape thorn hair piece (3) is tightly adhered to the calcium plastic box first inner cover plate (2) through the third adhesive (14); the magic tape round hair piece (9) and the calcium plastic box main cover plate (6) are coated with a second adhesive (13), and the magic tape round hair piece (9) is tightly adhered to the calcium plastic box main cover plate (6) through the second adhesive (13).

5. The calcium box according to claim 1, wherein: The corner position of the inside of the calcium plastic box body (1) is provided with a support piece (10), the support piece (10) is in a right angle structure, and the support piece (10) and the calcium plastic box body (1) are coated with a first adhesive (12).

6. The calcium box according to claim 5, wherein: The bottom end of the support piece (10) is fixed with a support base (11), the support base (11) is in a triangular structure, and the support base (11) is tightly combined with the inner wall of the bottom of the calcium plastic box body (1).

7. The calcium box according to claim 1, wherein: The opening length of the opening slot (8) is greater than the width of the calcium plastic plug-in plate (5).

8. The calcium box according to claim 1, wherein: The surface of the calcium plastic box main cover plate (6) on one side of the opening slot (8) is provided with a notched groove (7), and the notched groove (7) is matched with the calcium plastic plug-in plate (5).

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